FR2998609B1 - TURBOMACHINE RECTIFIER STAGE HAVING HOUSING AND CORD ASSEMBLY - Google Patents

TURBOMACHINE RECTIFIER STAGE HAVING HOUSING AND CORD ASSEMBLY Download PDF

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Publication number
FR2998609B1
FR2998609B1 FR1261284A FR1261284A FR2998609B1 FR 2998609 B1 FR2998609 B1 FR 2998609B1 FR 1261284 A FR1261284 A FR 1261284A FR 1261284 A FR1261284 A FR 1261284A FR 2998609 B1 FR2998609 B1 FR 2998609B1
Authority
FR
France
Prior art keywords
housing
cord assembly
rectifier stage
turbomachine rectifier
turbomachine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1261284A
Other languages
French (fr)
Other versions
FR2998609A1 (en
Inventor
Edmond Kapala Patrick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1261284A priority Critical patent/FR2998609B1/en
Publication of FR2998609A1 publication Critical patent/FR2998609A1/en
Application granted granted Critical
Publication of FR2998609B1 publication Critical patent/FR2998609B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/10—Anti- vibration means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1261284A 2012-11-27 2012-11-27 TURBOMACHINE RECTIFIER STAGE HAVING HOUSING AND CORD ASSEMBLY Active FR2998609B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1261284A FR2998609B1 (en) 2012-11-27 2012-11-27 TURBOMACHINE RECTIFIER STAGE HAVING HOUSING AND CORD ASSEMBLY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1261284 2012-11-27
FR1261284A FR2998609B1 (en) 2012-11-27 2012-11-27 TURBOMACHINE RECTIFIER STAGE HAVING HOUSING AND CORD ASSEMBLY

Publications (2)

Publication Number Publication Date
FR2998609A1 FR2998609A1 (en) 2014-05-30
FR2998609B1 true FR2998609B1 (en) 2018-08-10

Family

ID=47628237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1261284A Active FR2998609B1 (en) 2012-11-27 2012-11-27 TURBOMACHINE RECTIFIER STAGE HAVING HOUSING AND CORD ASSEMBLY

Country Status (1)

Country Link
FR (1) FR2998609B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10260527B2 (en) * 2016-05-17 2019-04-16 General Electric Company Method and system for mitigating rotor bow
FR3137128A1 (en) * 2022-06-22 2023-12-29 Safran Aircraft Engines Turbomachine assembly comprising blades carrying lips and a cable connecting the lips to each other

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU693041A1 (en) * 1978-05-11 1979-10-25 Харьковский Ордена Ленина И Ордена Трудового Красного Знамени Турбинный Завод Им.С.М.Кирова Turbomachine runner
JPH10317910A (en) * 1997-05-20 1998-12-02 Mitsubishi Heavy Ind Ltd Compressor stator blade ring for gas turbine
US6494679B1 (en) * 1999-08-05 2002-12-17 General Electric Company Apparatus and method for rotor damping
FR2961553B1 (en) * 2010-06-18 2012-08-31 Snecma ANGULAR RECTIFIER SECTOR FOR TURBOMACHINE COMPRESSOR, TURBOMACHINE RECTIFIER AND TURBOMACHINE COMPRISING SUCH A SECTOR

Also Published As

Publication number Publication date
FR2998609A1 (en) 2014-05-30

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